Earthquake Information
 Origin Time
 2025-12-19 10:13:40 (GMT)
 Magnitude
 M 0.4
 Latitude
 38.2637° N
 Longitude
 22.1228° E
 Focal Depth
 4 km
 # of Arrivals
 12
 Location 3.9 km ENE of Aegion
25.8 km N of Kalavrita
144.3 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PSAMCL8.4 40 P10:13:42.34 0.11.0M
PSAMCL8.4 40 S10:13:43.69 0.01.0M
PSARCL8.8 31 P10:13:42.45 0.11.0M
PSARCL8.8 31 S10:13:43.79 -0.11.0M
WGC5HA14.3 42 P10:13:43.29 -0.11.0M
WGC5HA14.3 42 S10:13:45.62 -0.11.0M
SERGHP17.6341 P10:13:44.13 0.11.0M
SERGHP17.6341 S10:13:46.80 0.01.0M
PYRGCL18.7330 P10:13:44.23 0.01.0M
PYRGCL18.7330 S10:13:46.96 -0.21.0M
KLVHL24.6174 P10:13:45.54 0.31.0M
KLVHL24.6174 S10:13:48.74 -0.21.0M


  Solution details 

Event:
    Public ID              nkua2025ytxh
    Description
      region name: Greece
Origin:
    Date                   2025-12-19
    Time                  10:13:40.36
    Latitude              38.2637 deg  +/-      0 km
    Longitude             22.1228 deg  +/-      0 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.17 s
    Azimuthal gap             156 deg

2 Network magnitudes:
    MLv       0.35 +/- 0.15   6            
    M         0.35            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PSAM  CL    0.1  40  P       10:13:42.34   0.1 M  1.0  PSAM 
    PSAM  CL    0.1  40  S       10:13:43.69  -0.0 M  1.0  PSAM 
    PSAR  CL    0.1  31  P       10:13:42.45   0.1 M  1.0  PSAR 
    PSAR  CL    0.1  31  S       10:13:43.79  -0.1 M  1.0  PSAR 
    WGC5  HA    0.1  42  P       10:13:43.29  -0.1 M  1.0  WGC5 
    WGC5  HA    0.1  42  S       10:13:45.62  -0.1 M  1.0  WGC5 
    SERG  HP    0.2 341  P       10:13:44.13   0.1 M  1.0  SERG 
    SERG  HP    0.2 341  S       10:13:46.80   0.0 M  1.0  SERG 
    PYRG  CL    0.2 330  P       10:13:44.23   0.0 M  1.0  PYRG 
    PYRG  CL    0.2 330  S       10:13:46.96  -0.2 M  1.0  PYRG 
    KLV   HL    0.2 174  P       10:13:45.54   0.3 M  1.0  KLV  
    KLV   HL    0.2 174  S       10:13:48.74  -0.2 M  1.0  KLV  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PSAM  CL    0.1  40  MLv     0.43  0.08   0.131545      
    PSAR  CL    0.1  31  MLv     0.64  0.29   0.206323      
    WGC5  HA    0.1  42  MLv     0.37  0.02   0.081903      
    SERG  HP    0.2 341  MLv     0.24 -0.11   0.0501566      
    PYRG  CL    0.2 330  MLv    -0.03 -0.38   0.0158518      
    KLV   HL    0.2 174  MLv     0.39  0.04   0.0356828